Portland Community College | Portland, Oregon Portland Community College

Diesel Service Technology, associate degree

Student and instructor examining a semi truck engine in the shop

Award information

Degrees and certificates by number of terms to complete
Award Length Financial aid eligible Currently accepting students?
Associate Degree: Diesel Service Technology2 years

Learn more about Diesel Service Technology and all 5 awards available »



Course listing for the 2023-2024 catalog year.

CG 209Job Finding Skills1
DS 100Heavy Duty Diesel Electrical/Cummins Electronic Controls 12
DS 101Diesel Engine Rebuild and Lab Procedures12
DS 102Truck Power Train6
DS 103Fuel Injection Systems6
DS 105Fundamentals of Mobile Air Conditioning Systems3
DS 106PMI/Detroit Diesel Electronic Control4
DS 202Heavy Duty Power Train6
DS 203Fuel Injection Diag, Elect Eng Controls & Aftertreatment6
DS 205Mobile and Hydrostatic Hydraulics9
DS 206Medium/Heavy Duty Truck Brake, Suspension & Steering8
MTH 65Introductory Algebra - Second Term 1(4)
WLD 217Diesel Welding3
WR 121Composition I (WR121=WR121Z) Z4
General Education: 4 courses
Total Credits92

Complete MTH 65 or higher, or successful completion of MTH 65 Competency test.


This course is part of Oregon Common Course Numbering. WR 121 and WR 121Z are equivalent.

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